US20190168945A1 - Packaging - Google Patents

Packaging Download PDF

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Publication number
US20190168945A1
US20190168945A1 US16/324,409 US201716324409A US2019168945A1 US 20190168945 A1 US20190168945 A1 US 20190168945A1 US 201716324409 A US201716324409 A US 201716324409A US 2019168945 A1 US2019168945 A1 US 2019168945A1
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US
United States
Prior art keywords
packaging
chambers
chamber
thermocouple
predetermined breaking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US16/324,409
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English (en)
Inventor
Florian Bachmair
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20190168945A1 publication Critical patent/US20190168945A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261—Flexible containers having several compartments
    • B65D81/3266—Flexible containers having several compartments separated by a common rupturable seal, a clip or other removable fastening device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J9/00—Feeding-bottles in general
    • A61J9/02—Feeding-bottles in general with thermometers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/24—Warming devices
    • A47J36/28—Warming devices generating the heat by exothermic reactions, e.g. heat released by the contact of unslaked lime with water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2203/00—Decoration means, markings, information elements, contents indicators

Definitions

  • the invention relates to a packaging having a plurality of material-tight chambers containing different substances, in particular for separately stocking up solid and liquid food ingredients. Further, the packaging has at least one predetermined breaking point that is formed between two adjacent chambers such that a break in the predetermined breaking point enables a material exchange between the chambers adjacent to the predetermined breaking point.
  • Stocking up individual recipe ingredients in a common packaging is already an integral part of the food industry and also in technical fields of application.
  • the underlying idea is that the consumer is not given the finished product, but all or some of the recipe ingredients that are needed to prepare the product.
  • these are stocked up at already predetermined mixing ratios in a common packaging and only have to be combined as soon as the consumer needs the product. This is particularly useful for applications that can only be stored for a limited time as a finished product, for example food, adhesives, drugs, and chemical reagents in general.
  • a packaging having a plurality of chambers that are separated from each other in a material-tight manner.
  • the chambers each contain different substances.
  • the packaging has at least one predetermined breaking point that is formed between one and a further chamber such that a break in the predetermined breaking point enables a material exchange of the substances of chambers adjacent to the predetermined breaking point.
  • the packaging has a thermocouple that causes an energy flow from or into at least one of the chambers in an activated state.
  • the material separation substantially relates to such substances that are stocked up in the chambers.
  • predetermined breaking point is meant to be any separation wall, separation zone, or separation membrane that is configured such that no material transport is enabled under normal conditions, for example during storage and transport of the packaging, but this can be caused by a specific application of force to the packaging.
  • thermocouple is generally meant to be an energy source or energy depression. The crucial thing is that the thermocouple is suitable to generate a heat input or a heat output from at least one chamber of the packaging.
  • the packaging is advantageous for applications in which several materials have to be combined and in which the product obtained from the combination additionally is to be cooled or heated before it is taken out of the packaging.
  • the advantage results from the fact that the essential required components are already present in the packaging whereby storage, transport, and formulation of the desired mixture are significantly simplified. It is also advantageous that the substances present in the individual chambers are already present in the correct amount ratios whereby the risk of a mis-formulation is significantly reduced.
  • the chambers of the packaging are substantially formed of a continuous film. This is advantageous in that the expense of production is low.
  • a film is folded and tightly sealed at the edges of the packaging whereby first a pouch is formed.
  • the individual chambers of the packaging result for example by specific adhering the pouch layers along defined lines.
  • a film in the meaning of the invention is meant to be for example a plastic film or a laminated material, for example laminated paper.
  • the predetermined breaking point consists of two film layers that detachably adhere to each other.
  • an increased fluid pressure in a pressurized chamber detaches the detachable connection and so enables a fluid connection between the chambers adjacent to the predetermined breaking point.
  • such a predetermined breaking point can simply be made by pressing two superimposed film layers under the influence of pressure and/or temperature onto each other.
  • the term “detachable” refers to a reasonable, haptic generatable action of force to one or more chambers of the packaging that causes a detachment of both film layers from each other.
  • the film used is transparent at least in sections. This is of advantage in that the state of the substances in the chambers can visually be inspected. In particular, it is possible to visually inspect the progress of blending at any time during mixing several substances.
  • the thermocouple provides a heat-conducting surface that contacts the generated mixture.
  • the heat-conducting surface is to ensure that the heat transport is effective beyond the system's limit of the thermocouple. As a result that way dissipated heat flows are reduced whereby the thermocouple can be made smaller with the same result.
  • the heat-conducting surface can be made of a metal and/or have a surface texture for increasing the total surface area.
  • a reference is the heat transfer that is established between the mixture and the remaining wall structure of the packaging.
  • the packaging can have a first chamber containing a solid and a second chamber containing a liquid.
  • the predetermined breaking point is formed between the first chamber and the second chamber.
  • the solid to be dried milk and for the liquid to be water This is particularly important for the preparation of baby food where milk prepared immediately before administration is desired for hygienic and nutritional reasons. So, together with the thermocouple provided according to the invention it is possible to prepare an optimally dosed, fresh prepared and heated baby milk. Nevertheless, further technical and non-technical applications are considered. In general, all possible dispersions and suspensions are suitable for this purpose.
  • thermocouple it is suitable for the thermocouple to be energetically self-sufficient.
  • energetically self-sufficient it is meant that no further measures have to be taken except the manual activation to put the thermocouple into operation.
  • no external power supply or heat supply is required.
  • a decisive advantage is that the packaging enables to completely prepare the desired product at any place at any time. The basic idea is that no further steps or means are needed except of breaking the predetermined breaking point, mixing the substances, and putting into operation the thermocouple to obtain the desired state of the product.
  • the thermocouple may be an element that can be used once or several times. Thermocouples that by means of chemical, electrical, and/or mechanical energy can generate a heat flow that is self-sufficient from external energy flows are conceivable, for example.
  • the thermocouple is a heating element having a phase-change medium as well as an activation element.
  • the phase-change medium is an exothermic phase-change medium.
  • suitable phase-change media consist of a supercooled melt of a chemical compound or a mixture of substances.
  • the phase-change medium acts as a latent-heat storage tank that generates a defined amount of heat energy at a certain temperature and releases it into the environment via its wall. It is advantageous in this embodiment that the phase-change medium is present in a suitable concentration, amount, and nature in the packaging so that the mixture in the surrounding chambers can be brought to a defined temperature.
  • the activation element can be constructed mechanically or electrically.
  • the activation element preferably is a leaf spring that snaps into an alternative position upon manual actuation and by this mechanical energy input induces crystallization in the melt. This can be achieved by simply pressing with a finger.
  • the activation element can be electrically activated.
  • the crucial thing is that the activation element supplies the melt with the activation energy needed to start crystallization or produces crystallization nuclei needed for that in the melt, respectively.
  • the main advantage of said embodiment is that no further energies or means are needed except the manually/haptically supplied energy to achieve heating of the substances or mixtures that are present in surrounding chambers.
  • phase-change medium of the thermocouple is an endothermic phase-change medium. Accordingly, here on the other hand upon activation of the phase-change medium a heat flow from the environment into the phase-change medium is generated whereby the direct environment is cooled. According to the invention in this way cooling of the substances or mixtures present in the surrounding chambers is achieved.
  • thermocouple Activation of the thermocouple preferably is independent of the generation of the mixture. Accordingly, both substances present separately from each other, but also the mixture generated can be heated or cooled after the predetermined breaking point has been broken.
  • phase-change media e.g. Glauber salt, sodium acetate
  • organic compounds e.g. paraffin waxes, fatty acids
  • thermocouple is of such a size that the mean temperature of the mixture generated is never above 37° C.
  • this is of advantage in the preparation of foodstuff, especially in the preparation of baby food.
  • a baby food that on no account is too hot can be prepared in two easy steps. Accordingly, no further excipients for preparation and/or temperature control are needed.
  • thermocouple it is conceivable for the thermocouple to be configured to generate a mean temperature above 37° C., especially above 60° C.
  • a mean temperature above 37° C. especially above 60° C.
  • this is of advantage for the preparation of soups or teas, since in this way a pleasant and desired temperature is achieved.
  • higher temperatures are also needed in the generation of chemical products, for example adhesives or the like.
  • thermocouple it is suitable for the thermocouple to be present loose or detachable in one of the chambers. This is of advantage in that in the preparation of the packaging production and development costs can be saved, since the thermocouple can easily be placed in the respective chamber next to the intended substance before sealing during the production method. It is also an advantage that such a thermocouple basically can be reused what saves costs and resources.
  • a chamber specifically provided for the thermocouple it is of particular advantage for said chamber to have a predetermined breaking point to an adjacent chamber so that the mixture or a substance can come into contact with the thermocouple.
  • the packaging it is of advantage for the packaging to have a hollow chamber for thermally insulating the packaging from the environment.
  • the hollow chamber is preferably formed between the outer shell of the packaging and one or more chambers.
  • the term hollow chamber relates to a chamber that is either filled with a gas with excess pressure or low pressure.
  • the gas is a gas of low heat conductivity, for example krypton or xenon.
  • a gas of low heat conductivity and low pressure is present in the hollow chamber.
  • the packaging to further have a temperature indicator for indicating the temperature inside the packaging.
  • the temperature indicator comprises a temperature sensor that is connected to the inside of a chamber such that the temperature indicator indicates the internal temperature of the chamber.
  • a temperature indicator enables to visually determine whenever the material or the mixture lying dose to the temperature indicator has reached a target temperature.
  • the temperature indicator provides a control panel that depicts a defined color after the target temperature has been reached. This may be accomplished for example by means of a conventional thermometer or by means of temperature-sensitive materials. This is of particular advantage when the chambers of the packaging are spaced apart from the outer shell of the packaging for example by a hollow chamber and therefore, their temperature cannot haptically be estimated.
  • FIG. 1 schematically shows a packaging according to a first embodiment
  • FIG. 2 schematically shows a packaging according to a second embodiment
  • FIG. 3 schematically shows a packaging according to a third embodiment
  • FIG. 4 schematically shows a packaging according to a fourth embodiment
  • FIG. 5 schematically shows a packaging according to a fifth embodiment
  • FIG. 6 schematically shows a packaging according to a fifth embodiment in a cross section A-A.
  • FIG. 7 schematically shows a packaging according to a sixth embodiment.
  • FIG. 1 shows a packaging 1 according to the invention with a first chamber 2 and a second chamber 3 as well as a predetermined breaking point 4 that enables a fluid connection between the first chamber 2 and the second chamber 3 in the lower part of the packaging when this is broken by specifically applying force thereto.
  • a predetermined breaking point 4 When breaking the predetermined breaking point 4 accordingly there is formed a new common chamber; mixing chamber 5 (not illustrated). Accordingly, now this consists of the first chamber 2 and the second chamber 3 . Between the first chamber 2 and the second chamber 3 there are further a thermocouple 6 and an activation element 7 .
  • thermocouple 6 is to be an exothermic phase-change medium that crystallizes as a result of an activation by the activation element 7 and as a result releases heat to the first chamber 2 and the second chamber 3 .
  • the activation element 7 is in the form of a leaf spring. It is further apparent from FIG. 1 that a solid 8 is present in the first chamber 2 and a liquid 9 is present in the second chamber 3 . Both chambers separately lead to a common outlet 10 that is closed by screw cap 11 .
  • the predetermined breaking point 4 is broken and the solid 8 from the first chamber 2 is mixed with the liquid 9 from the second chamber 3 .
  • a common chamber 5 is formed that contains a mixture, which can flow around or wet the thermocouple 6 , respectively.
  • the mixture is shaken.
  • the thermocouple 6 can be activated at any time during the preparation whereby heat is released. Generally, activation is after breakage of the predetermined breaking point 4 or at about the same time. Simultaneous shaking during heating results in an improved heating of the mixture due to better circumflow and turbulent heat transfer.
  • the screw cap 11 is opened and the mixture is discharged from the packaging 1 .
  • FIG. 2 corresponds to a somewhat simplified version of the embodiment illustrated in FIG. 1 .
  • common outlet 10 and the screw cap 11 are not formed.
  • a periphery of the packaging is cut off or open and the mixture is taken out after the solid 8 has been mingled with the liquid 9 .
  • a temperature indicator 12 that by means of a temperature sensor 13 projecting into the first chamber depicts a visual signal that enables drawing conclusion about whether or not the desired temperature has been reached.
  • the temperature sensor 13 is a fluid thermometer that is of such a size that when reaching a target temperature the expansion liquid colors an area on the display panel 14 of the temperature indicator.
  • a temperature indicator 12 with a non-contacting temperature sensor, for example with a temperature sensor that can be stuck on. This may be appropriate for reasons of hygiene.
  • FIG. 3 shows a somewhat modified embodiment of packaging 1 .
  • the first chamber 2 and the second chamber 3 are arranged one above another and can be connected to each other to a common chamber 5 by a horizontally extending predetermined breaking point 4 .
  • the thermocouple 6 is laterally arranged and extends over the overall height of both superimposed chambers. Preparation of the mixture is identical to the above-described procedure.
  • packaging 1 substantially consists of only one film that is sealed at its edges such that it is in the form of a pouch- or bag-like structure.
  • the packaging has a vertically extending predetermined breaking point 4 that extends along the overall height or length, respectively of the packaging 1 .
  • a first chamber 2 and a second chamber 3 are formed.
  • the predetermined breaking point used for that is formed in that both film layers of the outer shell are detachably connected to each other at their inner sides.
  • one of the chambers is pressurized whereby both detachably connected film layers again separate from each other and a common chamber 5 is formed.
  • thermocouple 6 The packaging is heated or cooled by means of the thermocouple 6 .
  • the thermocouple 6 is present in either chamber freely moveable or fixed on one side.
  • the thermocouple is realized as a flat member in order to form a heat-conducting surface as large as possible. That is, to prepare the mixture, at first the predetermined breaking point 4 is detached, the thermocouple 6 is activated, and the mixture is heated during shaking. For taking out the mixture, the packaging is opened at any site. The thermocouple 6 can be reused.
  • thermocouple 6 can also be housed in its own chamber, as illustrated for example in FIG. 5 and FIG. 6 .
  • the packaging 1 consists of two layers of a film that are sealed at their edges and detachably connected to each other along the predetermined breaking points 4 . Due to the solid 8 being separated from the liquid 9 by two predetermined breaking points 4 undesired mixing by inadvertently detaching a predetermined breaking point 4 is minimized. In FIG. 6 this is made clear by a cross section along cut A-A. A further chamber is formed between the first chamber 2 and the second chamber 3 that encloses the thermocouple 6 .
  • the chamber it is not necessary for the chamber to be larger than the thermocouple 6 ; the chosen illustration is only for graphic clarification.
  • thermocouple 6 In order to obtain the desired preparation accordingly the two predetermined breaking points 4 have to be detached and the thermocouple 6 must be activated by means of the activation element 7 . As soon as the predetermined breaking points 4 have been detached, the obtained mixture flows around the thermocouple at its heat-conducting surface.
  • a hollow chamber 16 heating efficiency can significantly be improved.
  • Such a hollow chamber is schematically illustrated in FIG. 7 , for example.
  • heat transport between the chamber and the environment is always via the gas-filled cavity that surrounds the individual chambers of the packaging 1 . Said transport is always less than the heat transport resulting from solid or liquid materials directly adjacent to the chamber, in particular when the gas in the hollow chamber 16 is gas of low heat conductivity, for example krypton or xenon.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Package Specialized In Special Use (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)
US16/324,409 2016-08-09 2017-08-09 Packaging Abandoned US20190168945A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016214793.5 2016-08-09
DE102016214793.5A DE102016214793A1 (de) 2016-08-09 2016-08-09 Verpackung
PCT/EP2017/070213 WO2018029260A1 (de) 2016-08-09 2017-08-09 Verpackung

Publications (1)

Publication Number Publication Date
US20190168945A1 true US20190168945A1 (en) 2019-06-06

Family

ID=59649694

Family Applications (1)

Application Number Title Priority Date Filing Date
US16/324,409 Abandoned US20190168945A1 (en) 2016-08-09 2017-08-09 Packaging

Country Status (9)

Country Link
US (1) US20190168945A1 (de)
EP (1) EP3481741B1 (de)
JP (1) JP2019524582A (de)
KR (1) KR20190037310A (de)
CN (1) CN109843744A (de)
AU (1) AU2017309300A1 (de)
CA (1) CA3032638A1 (de)
DE (1) DE102016214793A1 (de)
WO (1) WO2018029260A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180208387A1 (en) * 2017-01-24 2018-07-26 Wal-Mart Stores, Inc. Insulated Bag Roll System
US20210316931A1 (en) * 2018-07-18 2021-10-14 Basf Se Device and method for mixing a first and a second agrochemical component

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US3156352A (en) * 1962-08-06 1964-11-10 Foremost Dairies Inc Multi-compartment package
AT296868B (de) * 1969-09-16 1972-02-25 Viktoria Hoffmann Heizbehälter zur Zubereitung heißer Getränke u.dgl.
FR2668121A1 (fr) * 1990-10-22 1992-04-24 Martin Glinel Pierre Sachet d'emballage a deux compartiments destine a contenir un produit frais et son assaisonnement.
MX9301122A (es) * 1992-03-02 1994-07-29 Isidro Genesca Romeu Envase mixto de extracto en polvo soluble y agua.
JP2867921B2 (ja) * 1995-07-11 1999-03-10 株式会社ニッショー 乳児用飲料容器
JP3853416B2 (ja) * 1996-02-07 2006-12-06 大日本印刷株式会社 レトルトパウチ
EP0838412A1 (de) * 1996-08-27 1998-04-29 Markus Neuenschwander Lebensmittelpackung
US6289889B1 (en) * 1999-07-12 2001-09-18 Tda Research, Inc. Self-heating flexible package
AU8006200A (en) * 1999-10-08 2001-04-23 Procter & Gamble Company, The Applicator having a temperature changing element for distributing a product ontoa target surface
US6880550B2 (en) * 2000-05-29 2005-04-19 Roy Kevin Miller Food and beverage container
DE20311804U1 (de) * 2003-07-31 2003-11-20 Treitler Helge Helmut Babyflasche mit Kristallisationserwärmung
WO2005034697A1 (es) * 2003-10-10 2005-04-21 David Larrabure Reyes Dispositivo para calentar y mantener calientes las tortillas o el pan
US7744940B2 (en) * 2005-01-07 2010-06-29 Hickey Charles P Food product warming or cooling package
US7942145B2 (en) * 2007-04-16 2011-05-17 Travis Palena Rechargeable self-heating food container
CH703828B1 (it) * 2010-09-24 2015-05-15 Suricate Sa Contenitore termico flessibile a busta o sacchetto con multicamere o multicelle incorporate.
CH707566B1 (it) * 2013-02-14 2016-06-30 Bosshart & Neupack Emballagen (Bne) Ag Contenitore flessibile.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180208387A1 (en) * 2017-01-24 2018-07-26 Wal-Mart Stores, Inc. Insulated Bag Roll System
US20210316931A1 (en) * 2018-07-18 2021-10-14 Basf Se Device and method for mixing a first and a second agrochemical component

Also Published As

Publication number Publication date
DE102016214793A1 (de) 2018-02-15
KR20190037310A (ko) 2019-04-05
CN109843744A (zh) 2019-06-04
EP3481741B1 (de) 2020-09-23
WO2018029260A1 (de) 2018-02-15
EP3481741A1 (de) 2019-05-15
AU2017309300A1 (en) 2019-02-28
CA3032638A1 (en) 2018-02-15
JP2019524582A (ja) 2019-09-05

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